Ticker: MRSH CUSIP: 571748102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,200 | $223 | $186.43 | $173.30 - $207.83 |
| Q3 2025 | 1,350 | $272 | $204.01 | $193.16 - $217.79 |
| Q2 2025 | 1,425 | $312 | $223.19 | $207.03 - $245.83 |
| Q1 2025 | 1,425 | $348 | $223.35 | $202.92 - $243.01 |
| Q4 2024 | 1,425 | $303 | $217.77 | $205.01 - $231.80 |
| Q3 2024 | 1,425 | $318 | $216.92 | $203.69 - $227.83 |
| Q2 2024 | 1,425 | $300 | $200.17 | $190.69 - $211.90 |
| Q1 2024 | 1,425 | $294 | $193.37 | $182.28 - $203.67 |
| Q4 2023 | 1,425 | $270 | $186.95 | $177.61 - $196.74 |
| Q3 2023 | 1,425 | $271 | $184.60 | $176.10 - $192.52 |
| Q2 2023 | 1,425 | $268 | $170.44 | $158.35 - $182.02 |
| Q1 2023 | 1,425 | $237 | $159.32 | $144.98 - $169.70 |
| Q4 2022 | 1,575 | $261 | $155.95 | $140.95 - $169.03 |
| Q3 2022 | 1,675 | $250 | $152.34 | $138.65 - $166.00 |
| Q2 2022 | 1,700 | $264 | $151.71 | $135.36 - $173.83 |
| Q1 2022 | 1,700 | $290 | $148.65 | $134.43 - $164.01 |
| Q4 2021 | 1,700 | $295 | $156.21 | $141.53 - $165.13 |
| Q3 2021 | 1,700 | $239 | $141.63 | $128.41 - $152.48 |
| Q2 2021 | 1,700 | $239 | $125.21 | $112.59 - $132.40 |
| Q1 2021 | 1,700 | $207 | $107.02 | $98.83 - $113.89 |
| Q2 2020 | 1,950 | $209 | $93.00 | $71.99 - $103.18 |
| Q4 2019 | 2,160 | $241 | $95.06 | $86.01 - $104.01 |
| Q3 2019 | 2,710 | $271 | $90.54 | $85.70 - $93.91 |
| Q2 2019 | 3,010 | $300 | $86.29 | $82.49 - $90.62 |
| Q1 2019 | 3,260 | $306 | $79.33 | $69.39 - $85.50 |
| Q4 2018 | 3,250 | $259 | $74.46 | $66.23 - $80.27 |
| Q3 2018 | 3,350 | $277 | $75.30 | $71.83 - $78.35 |
| Q2 2018 | 3,450 | $283 | $72.21 | $69.38 - $74.98 |
| Q1 2018 | 3,500 | $289 | $72.87 | $69.13 - $75.89 |
| Q4 2017 | 3,650 | $297 | $72.87 | $70.08 - $76.08 |
| Q3 2017 | 3,750 | $314 | $69.18 | $66.77 - $73.79 |
| Q2 2017 | 4,000 | $312 | $65.59 | $62.21 - $70.09 |
| Q1 2017 | 4,140 | $306 | $61.73 | $57.29 - $65.47 |
| Q4 2016 | 4,140 | $280 | $57.67 | $53.49 - $60.18 |
| Q3 2016 | 4,655 | $314 | $57.32 | $55.91 - $58.65 |
| Q2 2016 | 4,805 | $329 | $54.66 | $50.84 - $58.55 |
| Q1 2016 | 5,755 | $350 | $47.39 | $42.68 - $51.78 |
| Q4 2015 | 5,855 | $325 | $46.40 | $42.63 - $48.51 |
| Q3 2015 | 5,905 | $327 | $46.73 | $42.51 - $49.38 |
| Q2 2015 | 5,905 | $342 | $48.09 | $46.11 - $50.08 |
| Q1 2015 | 5,905 | $334 | $46.67 | $44.22 - $48.27 |
| Q4 2014 | 6,080 | $334 | $45.21 | $40.02 - $48.56 |